2021 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 51.1% |
2 | Germany | 8 | 17.8% |
3 | United States | 7 | 15.6% |
4 | Netherlands | 6 | 13.3% |
5 | Russia | 1 | 2.2% |
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 23 | 51.1% |
2 | Germany | 8 | 17.8% |
3 | United States | 7 | 15.6% |
4 | Netherlands | 6 | 13.3% |
5 | Russia | 1 | 2.2% |